Cheboygan is a city located in Cheboygan County, Michigan. Cheboygan has a 2026 population of 4,831. It is also the county seat of Cheboygan County. Cheboygan is currently declining at a rate of -0.45% annually but its population has increased by 1.32% since the most recent census, which recorded a population of 4,768 in 2020.